Chloromethyl(dimethyl)methoxysilane

氯甲基(二甲基)甲氧基硅烷

Also known as: (Chloromethyl)methoxydimethylsilane, (Chlormethyl)methoxydimethylsilane, Chloromethyl(dimethyl)methoxysilane, Dimethyl(chloromethyl)methoxysilane, chloromethyl-methoxy-dimethylsilane, chloromethyl dimethyl methoxy silane, Silane,(chloromethyl)methoxydimethyl-, MFCD05664349, DK148, DK615, DKSI209

CAS No.
18143-33-4
Jingsj CID
J-556-6
Molecular Formula
C4H11ClOSi
Chinese Name
氯甲基(二甲基)甲氧基硅烷
Molecular Weight
138.668 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point103.6±13.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point16.0±12.0 °C

Frequently Asked Questions

What is the CAS number of Chloromethyl(dimethyl)methoxysilane?

18143-33-4

What are the molecular formula and molecular weight of Chloromethyl(dimethyl)methoxysilane?

C4H11ClOSi, molecular weight 138.668 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026